Ващишак, І. Р. “Features of Application of Electromagnetic Monitoring to Detect Defects in Underground Heating Networks”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(28) (May 24, 2012): 61–70. Accessed November 21, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/10.